Illustrated by Heidi Weiss.
MacDonald Optima, London, U.K., 1991. 147 pages.
(ISBN 0-356-20042-6). Paper cover.
Price $30.00 per copy (postage and handling included). IAHE Members and Booksellers receive a discount of 30%. 

Only English version of this book is available for sale online. For other languages please contact local publishers. 

UNIDO Emerging Technologies Series, UNIDO, Vienna, 1998.
21 cm X 30 cm, 122 pages, Paper Cover, Price $30.00.
Price $30.00 per copy (postage and handling included).
IAHE Members and Booksellers receive a discount of 30%

Only English version of this book is available for sale online. For other languages please contact local publishers.